youngoldbloke
The older I get, the faster I used to be ...
Why not cycling glasses with an RX insert? The prescription insert lenses in mine are relatively small and flat. Not as good looking as full prescription glasses, but better than two pairs of glasses on your nose. Mine have 4 sets of interchangeable lenses, one set photochromatic and hydrophobic (I tend to use these all the time), and clear varifocal lenses in the inserts. The high street opticians tend to quote ridiculous charges for glazing the inserts however.They do not make them for me unfortunately, they have tried and failed. Seems you need a flat lens for the prism to work correctly, you would have thought they would have known that before they made them.